Dana M. Williams

Dana Williams

Title: Director of Operations
Serving Since: 2007

Dana also serves as a Director of Operations at RJB. He has over 21 years of experience in business and janitorial. As a Regional Manager Dana is responsible for the company’s Chicago, South, and Southwest geographic accounts. He holds a State of Illinois Real Estate Sales license. Dana has over 11 years of experience in healthcare, commercial & educational services.

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Our Executive Team
R. Joseph Blackstone President

R. Joseph Blackstone
President

Dana M. Williams

Dana M. Williams
Director of Operations

Michael Johnson

Michael Johnson
Director of Operations

Robert A. Scheffler

Robert A. Scheffler
Director, Systems Technology

Ta Shaunda L. Shumpert

Ta Shaunda L. Shumpert
Director, Business Development & Marketing

Fernando Diaz

Fernando Diaz
General Manager

Michael Giddings

Michael Giddings
General Manager